CN213353264U

CN213353264U - Foaming glue filling device for prefabricated steel bushing composite heat-insulation pipe

Info

Publication number: CN213353264U
Application number: CN202021821356.9U
Authority: CN
Inventors: 卢振峰
Original assignee: Hebei Juqing Pipeline Co ltd
Current assignee: Hebei Juqing Pipeline Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-04
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to the technical field of heat preservation pipe production, in particular to a foaming glue filling device for a prefabricated steel sleeve composite heat preservation pipe, which can improve the filling speed of foaming materials, reduce the damage to an external protective pipe structure, and can cure the filled foaming materials conveniently, thereby improving the practicability; including high-pressure foaming machine, the multiunit conveying pipe, multiunit injecting glue mouth, two sets of ring-shaped limiting plate, two sets of sealing washer, two sets of annular sealing gasket, two sets of cylinders, two sets of support frames, two sets of telescopic link, two sets of mounts, the multiunit bracing piece, the multiunit pulley, two sets of fixed plates and multiunit heating rod, high-pressure foaming machine output is provided with the output tube, be provided with two sets of annular grooves on two sets of ring-shaped limiting plate respectively, two sets of annular sealing gasket are installed respectively in two sets of annular grooves, multiunit bracing piece both ends multiunit pulley and two sets of ring-shaped limiting plate are connected respectively, be.

Description

Foaming glue filling device for prefabricated steel bushing composite heat-insulation pipe

Technical Field

The utility model relates to a technical field of insulating tube production especially relates to a prefabricated steel bushing composite insulation pipe foaming glue filling device.

Background

As is well known, the prefabricated steel sleeve composite thermal insulation pipe is a common thermal insulation pipe, and polyurethane foam thermal insulation filler is generally filled between an outer protection steel pipe and an inner working steel pipe to ensure the temperature of a transmitted medium and ensure that the outer protection steel pipe keeps normal temperature.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can improve expanded material's filling speed, reduce the damage to external pillar structure to can conveniently cure the expanded material after filling, improve the prefabricated steel bushing composite insulation pipe foaming glue filling device of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a foaming glue filling device for a prefabricated steel sleeve composite heat-insulating pipe comprises a high-pressure foaming machine, a plurality of groups of feeding pipes, a plurality of groups of glue injection nozzles, two groups of annular limiting plates, two groups of sealing rings, two groups of annular sealing gaskets, two groups of air cylinders, two groups of supporting frames, two groups of telescopic rods, two groups of fixing frames, a plurality of groups of supporting rods, a plurality of groups of pulleys, two groups of fixing plates and a plurality of groups of heating rods, wherein an output pipe is arranged at the output end of the high-pressure foaming machine, two ends of the plurality of groups of feeding pipes are respectively communicated with the output end and the plurality of groups of glue injection nozzles, the two groups of air cylinders are respectively arranged on the two groups of supporting frames, two ends of the two groups of telescopic rods are respectively connected with the output end of the two groups of air cylinders and the two groups, and be provided with two sets of annular grooves on two sets of annular limiting plates respectively, two sets of annular sealing pads are installed respectively in two sets of annular grooves, multiunit bracing piece both ends are multiunit pulley and two sets of annular limiting plate connection respectively, be provided with the multiunit fixing base on two sets of fixed plates respectively, the multiunit heating rod is installed respectively between the multiunit fixing base.

The supporting device comprises a base, a plurality of groups of supporting seats, a plurality of groups of arc-shaped supporting plates and a base, wherein the two groups of supporting frames are respectively installed at two ends of the base, two groups of fixed plates are respectively installed on the base, the plurality of groups of arc-shaped supporting plates are respectively installed on the plurality of groups of supporting seats, the plurality of groups of supporting seats are equidistantly installed at the top of the base, and the plurality of groups of pulleys are all contacted with.

Specifically, the rear end of the base is provided with a placing frame, and the high-pressure foaming machine is installed on the placing frame.

Specifically, still include the multiunit blotter, the multiunit blotter is installed respectively on multiunit arc layer board.

Specifically, still include two sets of spacing springs and two sets of locating plates, two sets of spacing spring both ends are connected with two sets of mounts and two sets of locating plates respectively.

Specifically, the device further comprises two groups of protection pads, and the two groups of protection pads are respectively arranged on the two groups of positioning plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a prefabricated steel bushing composite insulation pipe foaming glue filling device possesses following beneficial effect: moving the pipe to be filled with foaming glue between two sets of annular limiting plates, and simultaneously placing the pipe between two sets of fixing plates to drive two sets of cylinders to work, so that two sets of telescopic rods drive two sets of fixing frames and two sets of annular limiting plates to move, two ends of the inner working steel pipe respectively pass through the two sets of annular limiting plates and contact with two sets of sealing rings, the outer protection steel pipe respectively enters into two sets of annular grooves and contacts with two sets of annular sealing gaskets, thereby conveniently limiting the relative position between the outer protection steel pipe and the inner working steel pipe, simultaneously adding the material to be filled into a high-pressure foaming machine, performing high-pressure foaming through the high-pressure foaming machine, discharging the material through an output pipe and a plurality of sets of feeding pipes, injecting the material into the space between the protection steel pipe and the working steel pipe through a plurality of sets of glue injection nozzles, filling the space, and improving the filling speed of, the trompil on the protection steel pipe has been avoided to the reduction is to the damage of external pillar structure, and after the foaming adhesive is filled and is accomplished, can switch on the multiunit heating rod and start, through its rising steel pipe position, thereby can directly cure the foaming material after filling after the foaming adhesive is filled and is accomplished, improves the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

in the drawings, the reference numbers: 1. a high pressure foaming machine; 2. a feed pipe; 3. a glue injection nozzle; 4. an annular limiting plate; 5. a seal ring; 6. an annular seal; 7. a cylinder; 8. a support frame; 9. a telescopic rod; 10. a fixed mount; 11. a support bar; 12. a pulley; 13. a fixing plate; 14. a heating rod; 15. an output pipe; 16. a fixed seat; 17. a supporting seat; 18. an arc-shaped supporting plate; 19. a base; 20. placing a rack; 21. a cushion pad; 22. a limiting spring; 23. positioning a plate; 24. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a foaming adhesive filling device for a prefabricated steel sleeve composite thermal insulation pipe comprises a high-pressure foaming machine 1, a plurality of groups of feeding pipes 2, a plurality of groups of adhesive injection nozzles 3, two groups of annular limiting plates 4, two groups of sealing rings 5, two groups of annular sealing gaskets 6, two groups of cylinders 7, two groups of supporting frames 8, two groups of telescopic rods 9, two groups of fixing frames 10, a plurality of groups of supporting rods 11, a plurality of groups of pulleys 12, two groups of fixing plates 13 and a plurality of groups of heating rods 14, wherein an output pipe 15 is arranged at the output end of the high-pressure foaming machine 1, two ends of the plurality of groups of feeding pipes 2 are respectively communicated with the output end and the plurality of groups of adhesive injection nozzles 3, the two groups of cylinders 7 are respectively mounted on the two groups of supporting frames 8, two ends of the two groups of telescopic rods 9, the glue injection nozzles 3 are respectively arranged at the positions of a plurality of groups of fixing holes, two groups of sealing rings 5 are respectively arranged on the inner walls of two groups of annular limiting plates 4, two groups of annular grooves are respectively arranged on the two groups of annular limiting plates 4, two groups of annular sealing gaskets 6 are respectively arranged in the two groups of annular grooves, two ends of a plurality of groups of supporting rods 11 are respectively connected with a plurality of groups of pulleys 12 and two groups of annular limiting plates 4, a plurality of groups of fixing seats 16 are respectively arranged on two groups of fixing plates 13, a plurality of groups of heating rods 14 are respectively arranged between the groups of fixing seats 16, the glue injection device also comprises a plurality of groups of supporting seats 17, a plurality of groups of arc supporting plates 18 and a base 19, two groups of supporting frames 8 are respectively arranged at two ends of the base 19, two groups of fixing plates, 19 rear ends of base are provided with rack 20, and high-pressure foaming machine 1 installs on rack 20, still includes multiunit blotter 21, and multiunit blotter 21 is installed respectively on multiunit arc layer board 18, still includes two sets of spacing springs 22 and two sets of locating plates 23, and two sets of spacing springs 22 both ends are connected with two sets of mounts 10 and two sets of locating plates 23 respectively, still includes two sets of protection pads 24, and two sets of protection pads 24 are installed respectively on two sets of locating plates 23.

The utility model discloses a prefabricated steel bushing composite insulation pipe foaming glue filling device, when using, the tubular product after the poling that will carry out the foaming glue filling moves to between two sets of annular limiting plate 4, it is located between two sets of fixed plates 13 simultaneously, protect the trunk and contact with multiunit arc layer board 18, play certain supporting role to it through multiunit arc layer board 18, and can reduce the wearing and tearing between it through multiunit blotter 21, conveniently limit the position of protection steel pipe, drive two sets of cylinders 7 work, make two sets of telescopic links 9 drive two sets of mounts 10 and two sets of annular limiting plate 4 and move, inside work steel pipe both ends pass two sets of annular limiting plate 4 respectively and contact with two sets of sealing washer 5, outside protection steel pipe enters into two sets of annular grooves respectively and contacts with two sets of annular sealing gasket 6, thereby can conveniently limit the relative position between outside protection steel pipe and the inside work steel pipe, the two groups of limiting springs 22 are compressed, the positions of the working steel pipes are limited to a certain extent through the two groups of positioning plates 23, abrasion between the working steel pipes can be reduced through the two groups of protective pads 24, meanwhile, materials to be filled are added into the high-pressure foaming machine 1, high-pressure foaming is carried out through the high-pressure foaming machine 1, the materials are discharged through the output pipe 15 and the plurality of groups of feeding pipes 2, the materials are injected between the protective steel pipes and the working steel pipes through the plurality of groups of glue injection nozzles 3 and are filled, due to bidirectional filling, the filling speed of foaming materials can be improved, holes are prevented from being formed in the protective steel pipes, damage to the structure of the protective pipes is reduced, after the foaming glue is filled, the plurality of groups of heating rods 14 can be electrified and started, the positions of the steel pipes are raised through the two groups of heating rods, and the filled foaming materials can be cured directly after the, improve the practicality, the curing is accomplished the back, resets two sets of ring limiting plate 4, takes off the steel pipe, when two sets of ring limiting plate 4 removed, can conveniently support the position of two sets of ring limiting plate 4 through multiunit pulley 12 along base 19's roll.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foaming adhesive filling device for a prefabricated steel sleeve composite heat-insulating pipe is characterized by comprising a high-pressure foaming machine (1), a plurality of groups of feeding pipes (2), a plurality of groups of adhesive injection nozzles (3), two groups of annular limiting plates (4), two groups of sealing rings (5), two groups of annular sealing gaskets (6), two groups of cylinders (7), two groups of supporting frames (8), two groups of telescopic rods (9), two groups of fixing frames (10), a plurality of groups of supporting rods (11), a plurality of groups of pulleys (12), two groups of fixing plates (13) and a plurality of groups of heating rods (14), wherein the output end of the high-pressure foaming machine (1) is provided with an output pipe (15), two ends of each group of feeding pipes (2) are respectively communicated with the output end and the corresponding group of adhesive injection nozzles (3), the two groups of cylinders (7) are respectively arranged on the two groups of supporting frames (8), two ends, two sets of mounts (10) are connected with two sets of ring-shaped limiting plate (4) respectively, be provided with the multiunit fixed orifices on two sets of ring-shaped limiting plate (4) respectively, multiunit injecting glue mouth (3) are installed respectively in multiunit fixed orifices department, install respectively on two sets of ring-shaped limiting plate (4) inner wall two sets of sealing washer (5) to be provided with two sets of annular groove on two sets of ring-shaped limiting plate (4) respectively, install respectively in two sets of annular groove two sets of annular gasket (6), multiunit bracing piece (11) both ends are multiunit pulley (12) and two sets of ring-shaped limiting plate (4) are connected respectively, be provided with multiunit fixing base (16) on two sets of fixed plates (13) respectively, multiunit heating rod (14) are installed respectively between multiunit.

2. The foaming glue filling device for the prefabricated steel sleeve composite heat preservation pipe as claimed in claim 1, further comprising a plurality of sets of supporting seats (17), a plurality of sets of arc-shaped supporting plates (18) and a base (19), wherein the two sets of supporting frames (8) are respectively installed at two ends of the base (19), the two sets of fixing plates (13) are both installed on the base (19), the plurality of sets of arc-shaped supporting plates (18) are respectively installed on the plurality of sets of supporting seats (17), the plurality of sets of supporting seats (17) are equidistantly installed on the top of the base (19), and the plurality of sets of pulleys (12) are all in contact with the top of the base (19).

3. The foaming glue filling device for the prefabricated steel sleeve composite heat preservation pipe as claimed in claim 2, wherein a placing frame (20) is arranged at the rear end of the base (19), and the high-pressure foaming machine (1) is installed on the placing frame (20).

4. The foam rubber filling device for the prefabricated steel sleeve composite heat preservation pipe as claimed in claim 3, further comprising a plurality of sets of cushion pads (21), wherein the plurality of sets of cushion pads (21) are respectively mounted on the plurality of sets of arc-shaped supporting plates (18).

5. The foaming glue filling device for the prefabricated steel sleeve composite heat preservation pipe as claimed in claim 4, further comprising two sets of limiting springs (22) and two sets of positioning plates (23), wherein two ends of the two sets of limiting springs (22) are respectively connected with the two sets of fixing frames (10) and the two sets of positioning plates (23).

6. The foam rubber filling device for the prefabricated steel sleeve composite heat preservation pipe as claimed in claim 5, characterized by further comprising two sets of protection pads (24), wherein the two sets of protection pads (24) are respectively mounted on the two sets of positioning plates (23).